The Polaroid Polasonic AutoFocus 4000 is an instant camera. It has the same features as the Polaroid Pronto! Sonar OneStep.
It has a fixed focal length built in, a connection for a flash (flashbar) and is powered by a battery in the film pack. It can either be focused manually or the camera automatically sets the focus itself using the Polasonic AutoFocus module.
The Polasonic AutoFocus 4000 requires instant film for the SX-70 format. The current color film from Impossible Project for this format is the Polaroid Color Film for SX-70*, Polaroid B&W Film for SX-70* is the matching black and white film.
Technical datasheet
| Attribute | Specification |
|---|---|
| Type of Camera | Instant camera |
| Film format | SX-70 |
| Film transport | Automatic |
| Film transport mechanism | Motor |
| Picture format | 79 mm x 79 mm |
| Focal length | 116 mm |
| Biggest aperture | f/9.4 |
| Focus | Autofocus |
| Light meter | Yes |
| Exposure modes | Program automatic |
| Manual exposure settings | No |
| Date imprinting | No |
| Built-in flash | No |
| Flash Connection | Flashbar connector |
| Cable release thread | No |
| Self-timer | No |
| Power supply | 1x battery in filmpack |
| Estimated value / Used price | 54,00 Euro 89.4078.9352.54421.2346.188823.56622.1558.30 Estimate based on used prices of 3 offers (possibly with different scope of delivery and/or condition). As of 25.3.2024 |
| Average used price in the year 2023 | 53,73 Euro (57.37 US-Dollar) |